baber/WOPTO huggingface dataset:
Patent JP-S57194454-A (JP)
Title: Organic solvent battery
Inventor: TANAKA KOUICHI
IPC: H01M50/193
Filed: 1981-05-26
Abstract: PURPOSE:To improve electrolyte leakage resistance by filling a dispersion of polytetrafluoroethylene or the copolymer of tetrafluoroethylene-hexafluoropropylene in the groove of a gasket in which the open edge of a negative sealing plate is fitted. CONSTITUTION:A dispersion obtained by dispersing polytetrafluoroethylene powder or the copolymer powder of tetrafluoroethylene-hexafluoropropylene in a mixed solvent of propylene carbonate and 1,2-dimethoxyethane which are organic solvents for a battery, having high volatility and no adverse effect on polypropylene and lithium, is poured in a goove 2 of a polypropylene gasket 1. A negative sealing plte 5 in the inner surface of which a lithium negative electrode 3 is pressed, is fitted in the groove 2 of the gasket 1.
Patent JP-S536988-A (JP)
Title: Method for slitting film
Inventor: HOSOI MASAHIRO
IPC: B26D1/02
Filed: 1976-07-07
Abstract: PURPOSE: To make smooth a cut face of a film under control of a temperature of a cutting edge in terms of a slitting rate and film thickness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5415687-A (JP)
Title: Manufacture of semiconductor optical device
Inventor: KAWAKAMI GOUJI
IPC: H01L21/208
Filed: 1978-07-03
Abstract: PURPOSE: To manufacture a compound semiconductor optical device featuring a high crystalline performance through a simple way, by making use of the concave or convex artificial buried layer formed on the substrate surface in an atmosphere of H 2  gas with GaCl 3  gas mixed in. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11281997-A (JP)
Title: Circuit board, its production, and liquid crystal display
Inventor: GOTO YASUMASA
IPC: G02F1/1345
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display having thin film transistors different by characteristics. SOLUTION: Thin channel area 33, source area 34, and drain area 35 where the average particle size of poly crystalline silicone is small 0.2 μm and the degree of movement is small are formed in corresponding parts of a thin film transistor TFT for picture element of a poly crystalline silicon film 32. Rather thick channel area 36, source area 37, and drain area 38 where the average particle size of poly crystalline silicone is large 0.5 μm and the degree of movement is large and the density of impurities is different from that of the channel area 33 are formed in corresponding parts of a TFT for driving circuit. The degree of movement is low in areas having a large film thickness, and the degree of movement is high in areas having a small film thickness and a threshold voltage is shifted more positively than areas having a large film thickness.
Patent JP-H09271027-A (JP)
Title: Method for compensating movement of multi-visual point image
Inventor: HONMA TOSHIMITSU
IPC: H04N19/597
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To execute selective movement compensation corresponding to an area of interest of an image more efficiently as compared with a conventional method by combining global movement compensation and local movement com pensation. SOLUTION: Global parallax prediction for compensating parallax for a frame Fi by globally converting a reference frame Fj is executed, the frame Fj is globally transformed based upon a global transformation parameter obtained by the prediction to obtain global parallax compensation. The result is set up as a frame Fj'. Then the frame Fj' is divided into many local areas, local parallax compensation for each area is executed and difference processing between each local area and the predicted frame Fi is executed to obtain a frame Fi' as the result.
Patent JP-H03280439-A (JP)
Title: Packaging of electronic component
Inventor: SHIRASU TETSUO
IPC: H01L21/56
Filed: 1990-03-28
Abstract: PURPOSE:To obtain an electronic component, which is small in shape, is low- priced and is high in humidity resistance, by a method wherein a thermosetting resin is adhered on the surface of the electronic component and a thermosetting resin is adhered on a metal layer formed on the resin, which is heated and melted and is temporarily set, in such a way as to cover almost the whole surface of the metal layer and is completely set. CONSTITUTION:An epoxy powdered resin of a softening temperature of 60 to 90 deg.C is applied on almost the whole surface of a laminated piezoelectric actuator element, for example, by an electrostatic coating device excluding both side surfaces of the element, this resin is heated in a state before complete setting of the resin and a temporarily set resin film 4 is formed. A metal foil 5, such as a copper foil, a stainless steel foil and the like, is wound on the film 4 and both ends 5a and 5b of the metal foil 5 are overlapped with each other. An epoxy powdered resin is again applied on the metal foil 5 by the electrostatic coating device in such a way as to cover almost the whole surface of the metal foil 5 and thereafter, the resin is heated, completely set including the film 4 and a resin film 6 is formed to finish an electronic component.
Patent JP-S61237445-A (JP)
Title: Detecting method for presence of die for semiconductor part
Inventor: FUJINO NOBORU
IPC: G01B11/00
Filed: 1985-04-15
Abstract: PURPOSE:To mount an adjust a reflection type sensor easily by projecting projecting beams from the reflection type sensor from an oblique direction to the side surface of a die and detecting reflected beams by the side surface of the die by the sensor. CONSTITUTION:A reflection type sensor 10 is arranged in the oblique direction, projecting beams 11 are made to collide onto a lead frame 3 in the vicinity of a die 4, and reflected beams 12 obtained by reflecting the reflected beams by the side surface of the die 4 are detected by the reflection type sensor 10. A flat surface can be formed in the side surface of the die, and incidence to the reflection type sensor 10 is acquired easily. Reflected beams 13 in the absence of the die 4 are reflected in the direction separate from the reflection type sensor 10, and are not projected to the reflection type sensor 10, and the presence of the die 4 can be detected positively. Even when projecting beams 11 are made to collide directly with the side surface of the die 4, reflected beams 12 are further obtained by the lead frame 3 from reflected beams from the side surface of the die 4.
Patent JP-H06266227-A (JP)
Title: Toner container and toner supply device
Inventor: YANAGISAWA TAKAAKI
IPC: G03G15/08
Filed: 1993-03-14
Abstract: PURPOSE:To prevent a toner leak at the time of fitting by fitting a toner container used while being rotated by a toner supply device to the toner supply device with a toner discharge opening kept closed. CONSTITUTION:A cap 13 is rotatably fitted to the opening section of a bottle 12. An opening is formed on the cap 13, and a shutter 18 opening or closing it is fitted. A driven transmission section 14 coupled with a drive transmission gear 31 driven by the motor 54 of a toner supply device main body is formed on the bottle 12. The shutter 18 is rotated via a connecting member 34a fixed with an operation section and a connecting member 33 to open the cap opening, a cap side coupling section 19 is fixed by a peripheral wall projection 32a not to be rotated, the bottle 12 supported by a roller 55 is rotatively driven, and stored toners are discharged.
Patent JP-S558254-A (JP)
Title: Device for quenching spark of miniature motor
Inventor: KUROSAKI AKIO
IPC: H02K23/66
Filed: 1978-06-30
Abstract: PURPOSE: To eliminate the displacement of an annular member having a spark quenching element in a miniature motor and prevent vibration of the motor by providing the member at the outer periphery of a commutator base, engaging the annular member with the base, and connecting the commutator terminal to a spark quenching terminal projected from the member.  
     CONSTITUTION: A spark quenching annular member 2 having a spark quenching element 1 is arranged on the outer periphery of a commutator base 3, the engaging lug 4 projected from the inner periphery of the member 2 is engaged with the engaging recess 5 perforated on the outer periphery of the base 3, and the commutator terminal 7 connected to a commutator segment 6 mounted on the base 3 is connected to a spark quenching terminal 8 connected to the member 2. Accordingly, it eliminates the displacement of the member 2 in axial and rotating directions to thereby reduce the size of the motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S567813-A (JP)
Title: Chain conveyor with tubular vessel
Inventor: MORI KINTAROU
IPC: B65G17/12
Filed: 1979-06-26
Abstract: PURPOSE: To obtain a chain conveyor which usually cannot move back and forth manually but can by means of manual operation of a releasing lever for a feed cam lock or a return lock in an initial set time such as a starting time and the like.  
     CONSTITUTION: A chain conveyor with tubular vessels 3a in which test tubes filled with blood serum or the like are reserved and moved by turn is fed toward an arrow A direction pitch by pitch through a feed cam 10 by expanding an air cylinder 6. The contact part 22 of a nonreturn cam 14 comes in contact with a vessel 3a to stop the reverse feed through a chain 3 is tried to be returned manually when the feed cam 10 is not in motion. On the other hand, when a releasing lever 20 for a feed cam lock is made to slide in an arrow C direction, a push piece 26 rotates a cam lock plate 17 clockwise against a spring 19. Therefore, the interlocking part 24 of  this plate 17 is removed from an interlocking piece 23 in the form of a key and the  feed cam 10 can be operated manually. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10274554-A (JP)
Title: Liquid level measuring device for pressure vessel
Inventor: TOMIZAWA TERUAKI
IPC: G01F23/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To measure the liquid level and the holding quantity avoiding a transient phenomenon in a differential level gage so as to reduce the burden of an operator by measuring the flow rate of liquid flowing into a pressure container and the flow rate of outflowing liquid and gas (steam), and measuring the change of liquid level from the difference between the inflow rate and outflow rate. SOLUTION: An outflow valve 11 interposingly inserted in outflow piping 12 is actuated in opening or closing, and the steam quantity O2 flowing out of the outflow piping 12 is approximately obtained from O2 =1.0×P<1/2> (where P is the measured pressure value) by multiplying 1.0 showing opening of the outflow valve 11 by the square root of the measured pressure value of a pressure gage 15. The gas phase(steam) 3 of the flow rate O1 flowing from a reactor pressure vessel 1 to outflow piping 10 is fed to a turbine generator, and in response to this, coolant is supplied at the flow rate I1 from inflow piping 8 via a pressure compensated flow control valve 6.  The level 5 is automatically controlled by the pressure compensated flow control valve 6, and the flow rates O1 and I1 are accurately measured by flow meters 9, 7, so that the change of the liquid level can be measured from the difference between the inflow rate and outflow rate of liquid phase and the gas phase 3 without being influenced by a transient phenomenon.
Patent JP-S524332-A (JP)
Title: Figure skating edge sharpener
Inventor: MIKI KASUSHI
IPC: B24B9/04
Filed: 1975-06-28
Abstract: PURPOSE: A figure skating edge sharpener in which a grindstone can be reciprocated by matching an axial core on the center line of an edge surface without requiring any skill. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61237428-A (JP)
Title: Manufacture of semiconductor device
Inventor: KONDO KOICHIRO
IPC: H01L21/22
Filed: 1985-04-15
Abstract: PURPOSE:To detect terminating time of etching timely by a method wherein scribe regions for dividing a semiconductor substrate into chips are provided and those scribe regions are utilized as monitoring regions of an etching process. CONSTITUTION:A scribe region 2 is divided into four regions 21-24 corresponding to four selective diffusion processes. The first scribe region 21 serves as a monitoring region for monitoring the etching of a protective film 3 and detects the time when the protective film 3 on the region 21 is etched and terminates the etching. A protective oxide film 4 is formed on the exposed surface of the substrate and other part of the surface of the semiconductor substrate is covered with a protective oxide film 5 with an increased thickness. Then the oxide film 5 is removed by etching and, at that time, the second scribe region 22 formed with the same condition also monitors the terminating time of the etching of the oxide film 5. Then an oxide film 6 is formed on the exposed surface of the semiconductor substrate. After that, when the semiconductor substrate is exposed before selective diffusion processes, the terminating time when neither insufficient etching nor over etching is not produced is detected by utilizing protective films covering the regions 23 and 24 as monitors.
Patent JP-S57194757-A (JP)
Title: Preparation of food granule
Inventor: YAMAZAKI KATSUTOSHI
IPC: A23L23/10
Filed: 1981-05-27
Abstract: PURPOSE: To obtain granular food having excellent solubility and dispersibility, and high specific volume and crushing strength, by adding a binder and a vehicle to a mixture of powdery animal raw material and a seasoning, conditioning the moisture of the mixture, and foaming the mixture by rapidly extruding through the nozzle of a screw extruder at high temperature.  
     CONSTITUTION: A powdery animal raw material (e.g. meat and/or extract of fish, shellfish, livestock, and poultry) is used as the main raw material, and is optionally mixed with a seasoning. A vehicle and/or a binder (e.g. grain flour, starch, dextrin, lactose, sucrose, egg white, soybean protein, gelatin) are added to the raw material in an amount of 2W80wt%, and the water-content of the mixture is adjusted to 5W30%. The objective food granules are obtained by extruding and foaming the mixture through the nozzle of the screw extruder at 80W200°C. The process gives the product having excellent solubility and dispersibility, high specific volume and crushing strength, and excellent fluidity, appearance, taste, flavor, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07287302-A (JP)
Title: Film take-out device for instant camera
Inventor: DOI YUZURU
IPC: G03B17/52
Filed: 1994-04-19
Abstract: PURPOSE:To provide a film take-out device capable of perfectly separating film ejected from an instant camera from the camera. CONSTITUTION:Only a part of the film F after finishing photographing is ejected from the camera C by developer spreading rollers 7 and 8. This film take-out device 1 has a switch SW detecting that a part of the film F is ejected from the camera C, a motor 30 started by the switch SW, and pull-out rollers 31 and 32 driven by the motor 30. Thus, the film F is perfectly pulled out. The device 1 is provided with a one-way transmitting means for transmitting power only to the rollers 31 and 32 from the motor 30 without transmitting the power to the motor 30 from the rollers 31 and 32. Then, the rollers 31 and 32 temporarily rotate freely from the motor 30 with the movement of the film F by the rollers 7 and 8.
Patent JP-S557952-A (JP)
Title: Plasma ignition system
Inventor: HASHIGUCHI YUKIHIDE
IPC: F02P3/01
Filed: 1978-07-04
Abstract: PURPOSE:A plasma ignition system devised to ensure a plasma ignition by the sure electric discharge from a condenser for reducing the number of parts and the cost and small-sizing in the whole body. CONSTITUTION:This system is composed of several ignition plugs 6 of plasma- shaped gas injection provided for each with a small bore opened on one end and discharging electrodes 6a and 6b to form a discharge line inside the bore, an ignition coil 3 with a high-tension winding 3b to generate a high voltage intermittently, and a distributor 5 to connect the one end of the winding 3b to each pair of discharging electrodes 6a and 6b selectively. Here, a condenser 20 of a comparatively high capacity is provided to each ignition plug 6 independently to be in parallel between each pair of electrodes 6a and 6b. A highly conductive wire is used for a line 21 connecting between the one end of the condenser 20 and the disccharging electrode 6a. This construction serves to attain the expected purpose, since the condenser 20 is directly connected with the ignition plug 6.
Patent JP-S60224736-A (JP)
Title: Aluminum alloy having superior pitting corrosion resistance
Inventor: TOYOSE KIKUROU
IPC: C22C21/00
Filed: 1984-04-21
Abstract: PURPOSE:To obtain an Al alloy having superior pitting corrosion resistance in a corrosive environment contg. water by adding specified amounts of Mn and Cr to Al or further adding Cu and/or Mg. CONSTITUTION:An Al alloy is obtd. by adding 0.5-1.5wt% Mn and 0.05- 0.5wt% Cr to Al or further adding <0.3wt% Cu and/or 0.2-2.5wt% Mg. The amount of Mn added is regulated in relation to the amount of Fe contained in the Al alloy as an impurity so as to satisfy Mn/Fe>=5. The Al alloy has remarkably superior pitting corrosion resistance in a corrosive environment contg. water.
Patent JP-H03281223-A (JP)
Title: Lining method for pipeline
Inventor: KOBAYASHI KAZUMASA
IPC: B29C63/36
Filed: 1990-03-30
Abstract: PURPOSE:To perform lining of a pipeline wherein this lining is excellent in durability and heat resistance for a long period and also suitable for reinforcement and repair of waterworks by utilizing epoxy resin as the main component of a main agent being hardenable liquid resin and blending the specified modified imidazole and a specified amino-based hardening agent with this hardenable liquid resin. CONSTITUTION:A soft film layer is provided to the outside of a tubular body. Felt, woven fabric or nonwoven fabric is impregnated with hardenable liquid resin in the inside of the tubular body. This tubular body is reversed by fluid pressure in the inside of an established pipe and closely stuck on the inner wall thereof. Lining of the pipeline is performed by hardening this hardenable liquid resin. The hardenable liquid resin is constituted of a main agent and a hardening agent. The main component of the main agent is epoxy resin. The hardening agent contains (A) epoxy adduct and/or Michael adduct modified substance of imidazole compd. and (B) aliphatic and/or alicyclic amino compd. contg. primary amine or its epoxy adduct and/or Michael adduct modified substance e.g. a compd. having at least two pieces of active hydrogen and/or aminoamide compd. or epoxy adduct and/or Michael adduct modified substance of aminoamide compd.
Patent JP-H03283206-A (JP)
Title: Superconductive stranded ac cable
Inventor: SHIMIZU HITOSHI
IPC: H01B12/08
Filed: 1990-03-30
Abstract: PURPOSE:To prevent an abnormal current to flow between a non-magnetic core material and a superconductive wire for restricting partial heat generation by providing an electrically insulated braid layer on the outer circumference of the core material, and providing a predetermined number of superconductive wires coated with insulation film twisted in a layer on the outer circumference of the braid layer. CONSTITUTION:A superconductive stranded cable for AC 6 consists of 7 stainless wires 2 of 0.175mmphi coated with a polyester insulating coating 5 of a thickness of 10mum twisted with each other for forming a core material 7, and a braid layer 4 of polyester fibers of a thickness of 60mum on the outer circumference of the core material 7, and 22 superconductive wires 3 of 0.12mmphi each coated with a polyester coating of a thickness of 10mum to have a total outer diameter of 0.14mmphi twisted with each other, and a braid layer 4 of polyester fibers of a thickness of 60mum on the outer circumference of it. An outer diameter of about 1.105mm is thus obtained totally. As a result, insulation between the core material and the superconductive wires having different inductances from each other is secured, and flow of an abnormal combined current between both can be prevented, thereby a more stable superconductive condition can be obtained.
Patent JP-H05116567-A (JP)
Title: System for checking back of moving body
Inventor: IRIE KIMIYASU
IPC: H04N7/18
Filed: 1991-03-19
Abstract: PURPOSE:To provide a system for properly checking the scene behind a moving body such as a truck by means of displaying of picked up images. CONSTITUTION:A camera 12 and a prism 18 are provided at the rear of the upper portion of a truck 10 and light incident from behind is reflected by the prism 18 and is then made to impinge on the camera 12. Since the camera 12 picks up laterally reversed images, the laterally reversed images are displayed in a monitor 30 at the driver's seat without performing image signal processing and the driver can watch the scene behind the truck.
Patent JP-2000275913-A (JP)
Title: Automatic document feeder
Inventor: KOBAYASHI TADASHI
IPC: G03G15/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an automatic document feeder connected to such as a copying machine, making the document being folded in a Z-shape possible to be transported by automatically unfolding the same. SOLUTION: The document on the document pushing up blade 53 is transferred out by rotation of a pickup roller 55, however, the rotation of the pickup roller 55 is stopped, at a point of specified time satisfactorily later than the document leading edge reaches a nip part between the paper feeding roller 56 and the processing roller 57. When the document being folded in the Z-shape is engaged in a nip part, the processing roller 57 is forced to stop the rotation by action of a torque limiter 57a, and only the paper feeding roller 56 is forced to continue the rotation, therefore only the P side on the document being folded in the Z-shape standing for the turned side on the most topside is got to pass through the nip part and transported.  When transport of the P side is completed, since the nip part becomes in a state of holding only one sheet of the document, the processing roller 57 is rotated again, and the document folded in the Z-shape is becoming the extended state and transported.
Patent JP-H04292431-A (JP)
Title: Production of flake-like glass
Inventor: MIZUNO TOSHIAKI
IPC: C03B37/005
Filed: 1991-03-19
Abstract: PURPOSE:To improve production efficiency of flake-like glass by applying a solution containing an organometallic compound and dispersing specific oxide fine particles therein onto a substrate, drying the coated substrate, releasing a resultant film from the substrate and sintering the film. CONSTITUTION:Oxide fine particles having the same composition as oxide glass and having 10-5000Angstrom  particle diameter are blended with an alcohol solution of an organometallic compound such as a metal alkoxide. These fine particles are blended at a blend amount of 10-80wt.% based on total amount when flake- like glass is produced after sintering. Then an acidic aqueous solution consisting of 1-100mol water and 0.010-2mol acid such as hydrochloric acid based on 1mol organometallic compound is dropwise added to the above-mentioned mixture solution to hydrolyze the mixture solution. Then the solution is applied onto a substrate having smooth surface and dried to afford a thin film having 0.05-5mum thickness and the thin film is sintered at 300-1200 deg.C to provide flake- like glass.